3v4l.org

run code in 300+ PHP versions simultaneously
<?php function getDay($day) { $days = ['Monday' => 1, 'Tuesday' => 2, 'Wednesday' => 3, 'Thursday' => 4, 'Friday' => 5, 'Saturday' => 6, 'Sunday' => 7]; $today = new \DateTime(); $today->setISODate($today->format('o'), $today->format('W'), $days[ucfirst($day)]); return $today; } $day_start = (getDay('Monday')->format("Y-m-d")); $day_end = (getDay('Friday')->format("Y-m-d")); echo $day_start.'<br />'; echo $day_end;

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0090.00916.63
8.3.50.0050.01422.97
8.3.40.0120.00319.09
8.3.30.0070.00719.29
8.3.20.0000.00720.21
8.3.10.0040.00423.66
8.3.00.0080.00017.75
8.2.180.0130.00317.00
8.2.170.0070.00722.96
8.2.160.0110.00320.35
8.2.150.0050.00324.18
8.2.140.0070.00024.66
8.2.130.0050.00326.16
8.2.120.0050.00321.04
8.2.110.0060.00322.24
8.2.100.0110.00018.03
8.2.90.0000.00819.22
8.2.80.0030.00517.97
8.2.70.0000.00817.63
8.2.60.0080.00017.93
8.2.50.0000.00918.07
8.2.40.0040.00420.01
8.2.30.0060.00318.18
8.2.20.0040.00418.01
8.2.10.0040.00418.12
8.2.00.0050.00218.00
8.1.280.0140.00025.92
8.1.270.0060.00322.10
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0050.00323.78
8.1.230.0070.00419.16
8.1.220.0030.00517.77
8.1.210.0000.00818.77
8.1.200.0070.00317.48
8.1.190.0060.00317.35
8.1.180.0030.00518.10
8.1.170.0000.00818.77
8.1.160.0040.00421.96
8.1.150.0000.00818.89
8.1.140.0030.00517.47
8.1.130.0000.00717.96
8.1.120.0000.00717.66
8.1.110.0000.00817.58
8.1.100.0040.00417.43
8.1.90.0060.00317.48
8.1.80.0030.00317.52
8.1.70.0030.00317.47
8.1.60.0060.00317.76
8.1.50.0030.00617.60
8.1.40.0040.00417.69
8.1.30.0080.00017.75
8.1.20.0030.00517.69
8.1.10.0040.00417.62
8.1.00.0030.00617.62
8.0.300.0050.00318.77
8.0.290.0040.00416.88
8.0.280.0000.00718.54
8.0.270.0030.00317.28
8.0.260.0030.00317.34
8.0.250.0040.00417.18
8.0.240.0030.00517.16
8.0.230.0030.00517.03
8.0.220.0000.00717.17
8.0.210.0080.00017.09
8.0.200.0000.00817.13
8.0.190.0050.00317.05
8.0.180.0000.00717.02
8.0.170.0000.00917.10
8.0.160.0040.00417.07
8.0.150.0040.00417.07
8.0.140.0030.00616.98
8.0.130.0000.00613.49
8.0.120.0050.00317.08
8.0.110.0000.00717.03
8.0.100.0070.00017.07
8.0.90.0040.00417.17
8.0.80.0060.01217.05
8.0.70.0040.00417.14
8.0.60.0020.00517.00
8.0.50.0040.00417.10
8.0.30.0160.00517.23
8.0.20.0150.00717.40
8.0.10.0030.00517.17
8.0.00.0110.00916.88
7.4.330.0000.00515.09
7.4.320.0050.00216.59
7.4.300.0000.00716.64
7.4.290.0070.00016.77
7.4.280.0080.00016.66
7.4.270.0070.00016.68
7.4.260.0030.00316.68
7.4.250.0000.00716.72
7.4.240.0030.00316.68
7.4.230.0030.00416.54
7.4.220.0090.00916.72
7.4.210.0100.00716.78
7.4.200.0050.00216.66
7.4.160.0060.00916.79
7.4.150.0130.00617.40
7.4.140.0100.00717.86
7.4.130.0100.00816.61
7.4.120.0080.01016.60
7.4.110.0140.00716.74
7.4.100.0100.00716.95
7.4.90.0100.00716.42
7.4.80.0120.00919.39
7.4.70.0170.00016.50
7.4.60.0000.01616.72
7.4.50.0000.00716.61
7.4.40.0100.00716.96
7.4.30.0060.00916.72
7.4.00.0030.01415.07
7.3.330.0050.00013.33
7.3.320.0060.00013.44
7.3.310.0000.00716.54
7.3.300.0000.00716.39
7.3.290.0080.00816.52
7.3.280.0090.00916.52
7.3.270.0060.01317.40
7.3.260.0030.01316.71
7.3.250.0110.00816.61
7.3.240.0040.01616.64
7.3.230.0030.01416.71
7.3.210.0090.00916.77
7.3.200.0160.00016.71
7.3.190.0070.01516.56
7.3.180.0100.00616.82
7.3.170.0130.00616.71
7.3.160.0060.01016.79
7.2.330.0110.00717.02
7.2.320.0140.00917.03
7.2.310.0130.00616.58
7.2.300.0100.00716.74
7.2.290.0000.01517.07
7.2.60.0070.00717.08
7.2.00.0060.00919.59
7.1.200.0090.00616.12
7.1.100.0000.01018.09
7.1.70.0110.00716.99
7.1.60.0100.01419.40
7.1.50.0070.01016.86
7.1.00.0000.08022.45
7.0.200.0130.01015.07
7.0.140.0030.07322.01
7.0.60.0100.08719.87
7.0.50.0000.04317.87
7.0.40.0130.08020.25
7.0.30.0230.04720.15
7.0.20.0300.07720.30
7.0.10.0030.05020.16
7.0.00.0100.05320.07
5.6.280.0000.07721.10
5.6.210.0070.08020.67
5.6.200.0100.04018.17
5.6.190.0030.09320.50
5.6.180.0170.06020.39
5.6.170.0230.03320.51
5.6.160.0100.08020.50
5.6.150.0070.08018.22
5.6.140.0070.05318.29
5.6.130.0070.04318.23
5.6.120.0070.04020.99
5.6.110.0130.07321.06
5.6.100.0030.08720.98
5.6.90.0170.07321.13
5.6.80.0030.07320.39
5.6.70.4570.04020.41
5.5.350.0170.08320.43
5.5.340.0030.04718.07
5.5.330.0000.04320.21
5.5.320.0300.07720.27
5.5.310.0230.08020.30
5.5.300.0130.05318.09
5.5.290.0030.04018.07
5.5.280.0000.04320.77
5.5.270.0130.07720.88
5.5.260.0130.07720.74
5.5.250.0170.03720.79
5.5.240.3670.03720.24
5.4.450.1030.05319.54
5.4.440.0670.05319.44
5.4.430.0630.06019.40
5.4.420.0670.05719.48
5.4.410.0630.06319.14
5.4.400.0800.04719.29
5.4.390.0630.06318.89
5.4.380.0130.05318.80
5.4.370.0030.05018.56
5.4.360.0170.04718.75
5.4.350.0060.03712.02
5.4.340.0100.07012.02
5.4.320.0040.03912.51
5.4.310.0080.03812.50
5.4.300.0050.04512.50
5.4.290.0060.04912.50
5.4.280.0040.03812.40
5.4.270.0080.03412.39
5.4.260.0030.04012.40
5.4.250.0060.03812.40
5.4.240.0060.03812.40
5.4.230.0090.03412.39
5.4.220.0050.03512.39
5.4.210.0030.03712.39
5.4.200.0070.03612.39
5.4.190.0060.03612.39
5.4.180.0080.03412.39
5.4.170.0110.03012.39
5.4.160.0050.03712.39
5.4.150.0060.03512.38
5.4.140.0060.03612.07
5.4.130.0050.03512.06
5.4.120.0050.03512.02
5.4.110.0040.03712.01
5.4.100.0050.03612.01
5.4.90.0050.03812.01
5.4.80.0060.03612.01
5.4.70.0050.03512.01
5.4.60.0070.03312.01
5.4.50.0060.03512.01
5.4.40.0030.03712.00
5.4.30.0050.03612.00
5.4.20.0080.03211.99
5.4.10.0060.03411.99
5.4.00.0050.03711.48
5.3.290.0070.03812.80
5.3.280.0030.04012.71
5.3.270.0080.04712.72
5.3.260.0110.04512.72
5.3.250.0070.03612.72
5.3.240.0100.05012.72
5.3.230.0130.04612.70
5.3.220.0070.04012.68
5.3.210.0090.04112.68
5.3.200.0060.04712.68
5.3.190.0080.04512.68
5.3.180.0090.03312.68
5.3.170.0080.03412.66
5.3.160.0100.03312.67
5.3.150.0040.03912.67
5.3.140.0070.03412.66
5.3.130.0040.04512.66
5.3.120.0070.04812.66
5.3.110.0060.03812.66
5.3.100.0060.03612.13
5.3.90.0060.03612.11
5.3.80.0070.03512.09
5.3.70.0050.04312.09
5.3.60.0060.03612.08
5.3.50.0070.03512.02
5.3.40.0060.03912.02
5.3.30.0120.03311.98
5.3.20.0060.04211.77
5.3.10.0110.02911.73
5.3.00.0040.03711.71
5.2.170.0070.0389.21
5.2.160.0040.0289.21
5.2.150.0060.0339.22
5.2.140.0040.0309.21
5.2.130.0080.0249.17
5.2.120.0070.0329.18
5.2.110.0080.0349.18
5.2.100.0100.0339.18
5.2.90.0050.0409.18
5.2.80.0050.0359.18
5.2.70.0030.0359.18
5.2.60.0030.0369.12
5.2.50.0020.0329.09
5.2.40.0030.0369.07
5.2.30.0030.0309.05
5.2.20.0030.0299.05
5.2.10.0040.0278.95
5.2.00.0030.0298.81
5.1.60.0060.0218.09
5.1.50.0040.0288.08
5.1.40.0050.0278.07
5.1.30.0020.0288.42
5.1.20.0060.0398.43
5.1.10.0090.0298.16
5.1.00.0040.0358.16
5.0.50.0040.0206.64
5.0.40.0040.0196.50
5.0.30.0050.0296.31
5.0.20.0050.0256.28
5.0.10.0050.0276.25
5.0.00.0020.0326.25
4.4.90.0050.0134.78
4.4.80.0030.0144.76
4.4.70.0020.0174.75
4.4.60.0030.0184.75
4.4.50.0030.0154.77
4.4.40.0010.0284.71
4.4.30.0040.0154.76
4.4.20.0020.0174.84
4.4.10.0030.0154.85
4.4.00.0030.0244.76
4.3.110.0020.0164.66
4.3.100.0020.0174.66
4.3.90.0070.0194.63
4.3.80.0040.0254.58
4.3.70.0040.0154.63
4.3.60.0030.0164.63
4.3.50.0040.0154.63
4.3.40.0020.0254.54
4.3.30.0010.0203.30
4.3.20.0030.0153.27
4.3.10.0050.0203.24
4.3.00.0300.0277.09

preferences:
40.31 ms | 401 KiB | 5 Q